<?php

use think\migration\Migrator;
use think\migration\db\Column;

class WOWGoldPrice extends Migrator
{
    /**
     * Change Method.
     *
     * Write your reversible migrations using this method.
     *
     * More information on writing migrations is available here:
     * http://docs.phinx.org/en/latest/migrations.html#the-abstractmigration-class
     *
     * The following commands can be used in this method and Phinx will
     * automatically reverse them when rolling back:
     *
     *    createTable
     *    renameTable
     *    addColumn
     *    renameColumn
     *    addIndex
     *    addForeignKey
     *
     * Remember to call "create()" or "update()" and NOT "save()" when working
     * with the Table class.
     */
    public function change()
    {
        $table = $this->table('wow_gold_price', ['engine' => 'InnoDB']);
        $table->addColumn('server', 'string', ['limit' => 50, 'comment' => '服务器名称'])
            ->addColumn('faction', 'enum', ['values' => 'alliance,tribe', 'comment' => '阵营'])
            ->addColumn('price', 'decimal', ['precision' => 10, 'scale' => 2, 'comment' => '金币价格'])
            ->addColumn('create_time', 'datetime', ['comment' => '抓取时间'])
            ->addIndex(['server', 'faction'], ['name' => 'idx_server_faction'])
            ->create();
    }
}
